| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.28 | 5.222% | $188.642 | $188.64 | $188.65 | $188.60 |
| Purchase #2 | $102.29 | 13.856% | $116.4633 | $116.46 | $116.45 | $116.50 |
| Purchase #3 | $188.36 | 10.782% | $208.669 | $208.67 | $208.65 | $208.70 |
| Purchase #4 | $138.55 | 13.374% | $157.0797 | $157.08 | $157.10 | $157.10 |
| Purchase #5 | $236.45 | 9.527% | $258.9766 | $258.98 | $259.00 | $259.00 |
| Purchase #6 | $178.46 | 10.738% | $197.623 | $197.62 | $197.60 | $197.60 |
| Purchase #7 | $219.57 | 12.680% | $247.4115 | $247.41 | $247.40 | $247.40 |
| 7 purchase totals = | $1,242.96 | $1,374.8651 | $1,374.86 | $1,374.85 | $1,374.90 | |